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Causes of vitamin B 12 deficiency Absorption of vitamin B 12 from food requires normal function of the stomach, pancreas, and small intestine
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A Certificate of Analysis (COA) is available for every batch on request
Incretins are gut hormones released after eating that enhance insulin secretion
B12 injections contain only vitamin B12, while B complex injections include a combination of multiple B vitamins, typically B1 (thiamine), B2 (riboflavin), B3 (niacin), B5 (pantothenic acid), B6 (pyridoxine), and B12 (cobalamin), among others
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